Discontinued, hard to obtain, rare, premium, extremely rare, treasure, first come, first served, R-15 rated, grotesque, horror, bizarre, cult film Screenplay by Sakichi Sato Sisters Mina Matsuda and Mizuki attended a ballet school in Tokyo. One day, the sisters went home separately, but Mizuki, the younger sister, was kidnapped on her way home and found murdered. That day, Mina blamed herself for leaving her sister behind to do extra ballet practice and going home alone. Their mother, Teruko, was also deeply distraught by the news of the discovery of the body, and was deeply wounded.